B1 English Vocabulary List - Free PDF and Flashcards

B1 English Vocabulary List is built for learners who want a clear study sheet: pronunciation, meaning, and context in one place.

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If you want to turn vocabulary into speech, try the Yak Yacker English lesson course. Lesson 1 is a friendly place to start before you tackle longer word lists.

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B1 Intermediate English Vocabulary

Word	IPA	Type	Meaning	Example
Concept	/ˈkɒnˌsɛpt/	n.	A principle or idea	The concept of time travel is fascinating.
Concern	/kənˈsɜrn/	n.	To cause worry to someone	The news concerns me.
Conclude	/kənˈkluːd/	v.	To end a speech, meeting, or piece of writing	He concluded his speech by thanking everyone.
Conclusion	/kənˈkluːʒən/	n.	The final part of something	In conclusion, I would like to say thank you.
Condense	/kənˈdɛns/	v.	Turn to liquid	Steam will condense.
Conduct	/kənˈdʌkt/	v.	To organize and perform a particular activity	They conducted a survey.
Conference	/ˈkɒnfərəns/	n.	An event, sometimes lasting a few days, at which there is a group of talks on a particular subject	She attended a medical conference.
Confidence	/ˈkɒnfɪdəns/	n.	The quality of being certain of your abilities or of having trust in people, plans, or the future	He has a lot of confidence in his team.
Confident	/ˈkɒnfɪdənt/	adj.	Being certain of your abilities or having trust in people, plans, or the future	She is confident that she will pass the exam.
Confirm	/kənˈfɜrm/	v.	To make an arrangement or meeting certain, often by phone or writing	Please confirm your reservation.
Conflict	/ˈkɒnflɪkt/	n.	An active disagreement between people with opposing opinions or principles	There is a conflict between the two groups.
Confuse	/kənˈfjuz/	v.	To mix up someone's mind or ideas, or to make something difficult to understand	The instructions confused me.
confused	kənˈfjuzd	adj.	not able to think clearly or understand something	I was confused by the directions.
confusing	kənˈfjuzɪŋ	adj.	difficult to understand	The map was confusing at first.
Confusion	/kənˈfjuːʒən/	n.	A situation in which people do not understand what is happening, what they should do or who someone or something is	There was a lot of confusion after the accident.
Congress	/ˈkɑŋ.ɡrəs/	n.	Legislative body	US Congress.
Connect	/kəˈnɛkt/	v.	To join or be joined with something else	Can you connect the printer to the computer?
Connection	/kəˈnɛkʃən/	n.	The state of being related to someone or something else	There is a strong connection between the two events.
Consequence	/ˈkɒnsɪkwəns/	n.	A result of a particular action or situation, often one that is bad or not convenient	He must accept the consequences of his actions.
Conservation	/ˌkɒnsərˈveɪʃən/	n.	Protection of nature	Wildlife conservation.
conserve	/kənˈsɝv/	v.	to use less and protect something	We should conserve water at home.
Consider	/kənˈsɪdər/	v.	To spend time thinking about a possibility or making a decision	We are considering buying a new house.
Consist	/kənˈsɪst/	v.	To be something that is made or formed of various specific things	The team consists of five members.
consonant	ˈkɑnsənənt	n.	a speech sound that is not a vowel	The word starts with a consonant.
Constant	/ˈkɒnstənt/	adj.	Happening a lot or all the time	He is in constant pain.

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